Wilfredo Perez
Free Agent (R)P
Age: 36
Bats/Throws: R/R
6'0" / 180
DOB: 7/27/1988
(36 years, 10 months, 2 days)
P
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You can shift + click on full MLB seasons in Season Stats and games in Game Logs to select spans for aggregate stats. Read more here
Minor Leagues
| Season | Team | Level | Age | W W - Wins | L L - Losses | SV SV - Saves | G G - Games Pitched | GS GS - Games Started | IP IP - Innings Pitched | divider | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | GB% GB% - Ground Ball Percentage (GB/BIP) | HR/FB HR/FB - Home Run to Fly Ball Ratio | divider | vFA vFA - Fourseam Fastball velocity (Pitch Info) | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA | FIP FIP - Fielder Independent Pitching on an ERA scale | xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced | WAR WAR - Wins Above Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006 | OAK | R | 17 | 1 | 1 | 1 | 7 | 0 | 19.2 | 3.66 | 2.29 | 0.00 | .296 | 61.5% | 3.20 | 3.02 | |||||||||
| 2007 | OAK | R | 18 | 4 | 2 | 1 | 16 | 0 | 44.1 | 6.70 | 3.25 | 0.41 | .267 | 70.4% | 3.45 | 3.90 | 3.73 | ||||||||
| 2008 | OAK | R | 19 | 3 | 2 | 1 | 17 | 0 | 42.2 | 4.22 | 2.74 | 0.42 | .301 | 73.2% | 39.4% | 3.1% | 3.16 | 4.44 | 4.33 |
| Season | Team | Level | Age | W W - Wins | L L - Losses | SV SV - Saves | G G - Games Pitched | GS GS - Games Started | IP IP - Innings Pitched | divider | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | GB% GB% - Ground Ball Percentage (GB/BIP) | HR/FB HR/FB - Home Run to Fly Ball Ratio | divider | vFA vFA - Fourseam Fastball velocity (Pitch Info) | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA | FIP FIP - Fielder Independent Pitching on an ERA scale | xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced | WAR WAR - Wins Above Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006 | OAK | R | 17 | 1 | 1 | 1 | 7 | 0 | 19.2 | 3.66 | 2.29 | 0.00 | .296 | 61.5% | 3.20 | 3.02 | |||||||||
| 2007 | OAK | R | 18 | 4 | 2 | 1 | 16 | 0 | 44.1 | 6.70 | 3.25 | 0.41 | .267 | 70.4% | 3.45 | 3.90 | 3.73 | ||||||||
| 2008 | OAK | R | 19 | 3 | 2 | 1 | 17 | 0 | 42.2 | 4.22 | 2.74 | 0.42 | .301 | 73.2% | 39.4% | 3.1% | 3.16 | 4.44 | 4.33 |
Minor Leagues
| Season | Team | Level | W W - Wins | L L - Losses | ERA ERA - Earned Run Average ((ER*9)/IP) | G G - Games Pitched | GS GS - Games Started | QS | CG CG - Complete Games | ShO ShO - Shoutouts | SV SV - Saves | HLD HLD - Holds | BS BS - Blown Saves | IP IP - Innings Pitched | TBF TBF - Total Batters Faced | H H - Hits Allowed | R R - Runs Allowed | ER ER - Earned Runs | HR HR - Home Runs | BB BB - Walks | IBB IBB - Intentional | HBP HBP - Hit Batters | WP WP - Wild Pitches | BK BK - Balks | SO SO - Strikeouts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006 | OAK | R | 1 | 1 | 3.20 | 7 | 0 | 0 | 0 | 1 | 1 | 0 | 19.2 | 84 | 21 | 10 | 7 | 0 | 5 | 0 | 0 | 0 | 0 | 8 | |
| 2007 | OAK | R | 4 | 2 | 3.45 | 16 | 0 | 0 | 0 | 1 | 0 | 2 | 44.1 | 190 | 37 | 20 | 17 | 2 | 16 | 1 | 8 | 2 | 0 | 33 | |
| 2008 | OAK | R | 3 | 2 | 3.16 | 17 | 0 | 0 | 0 | 1 | 2 | 1 | 42.2 | 189 | 46 | 20 | 15 | 2 | 13 | 0 | 8 | 2 | 1 | 20 |
| Season | Team | Level | W W - Wins | L L - Losses | ERA ERA - Earned Run Average ((ER*9)/IP) | G G - Games Pitched | GS GS - Games Started | QS | CG CG - Complete Games | ShO ShO - Shoutouts | SV SV - Saves | HLD HLD - Holds | BS BS - Blown Saves | IP IP - Innings Pitched | TBF TBF - Total Batters Faced | H H - Hits Allowed | R R - Runs Allowed | ER ER - Earned Runs | HR HR - Home Runs | BB BB - Walks | IBB IBB - Intentional | HBP HBP - Hit Batters | WP WP - Wild Pitches | BK BK - Balks | SO SO - Strikeouts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006 | OAK | R | 1 | 1 | 3.20 | 7 | 0 | 0 | 0 | 1 | 1 | 0 | 19.2 | 84 | 21 | 10 | 7 | 0 | 5 | 0 | 0 | 0 | 0 | 8 | |
| 2007 | OAK | R | 4 | 2 | 3.45 | 16 | 0 | 0 | 0 | 1 | 0 | 2 | 44.1 | 190 | 37 | 20 | 17 | 2 | 16 | 1 | 8 | 2 | 0 | 33 | |
| 2008 | OAK | R | 3 | 2 | 3.16 | 17 | 0 | 0 | 0 | 1 | 2 | 1 | 42.2 | 189 | 46 | 20 | 15 | 2 | 13 | 0 | 8 | 2 | 1 | 20 |
Minor LeaguesAverages
| Season | Team | Level | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | K/BB K/BB - Strikeout to Walk Ratio (SO/BB) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | divider | K% K% - Strikeout Percentage (SO/TBF) | BB% BB% - Walk Percentage (BB/TBF) | K-BB% K-BB% - The difference between strikeout percentage and walk percentage | divider | AVG AVG - Batting Average Against | WHIP WHIP - Walks + Hits divided by Innings Pitched | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | divider | ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better | FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better | divider | FIP FIP - Fielder Independent Pitching on an ERA scale |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006 | OAK | R | 3.66 | 2.29 | 1.60 | 0.00 | 9.5% | 6.0% | 3.6% | .266 | 1.32 | .296 | 61.5% | 96 | 91 | 3.02 | ||||
| 2007 | OAK | R | 6.70 | 3.25 | 2.06 | 0.41 | 17.4% | 8.4% | 8.9% | .223 | 1.20 | .267 | 70.4% | 98 | 109 | 3.90 | ||||
| 2008 | OAK | R | 4.22 | 2.74 | 1.54 | 0.42 | 10.6% | 6.9% | 3.7% | .274 | 1.38 | .301 | 73.2% | 88 | 121 | 4.44 |
| Season | Team | Level | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | K/BB K/BB - Strikeout to Walk Ratio (SO/BB) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | divider | K% K% - Strikeout Percentage (SO/TBF) | BB% BB% - Walk Percentage (BB/TBF) | K-BB% K-BB% - The difference between strikeout percentage and walk percentage | divider | AVG AVG - Batting Average Against | WHIP WHIP - Walks + Hits divided by Innings Pitched | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | divider | ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better | FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better | divider | FIP FIP - Fielder Independent Pitching on an ERA scale |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006 | OAK | R | 3.66 | 2.29 | 1.60 | 0.00 | 9.5% | 6.0% | 3.6% | .266 | 1.32 | .296 | 61.5% | 96 | 91 | 3.02 | ||||
| 2007 | OAK | R | 6.70 | 3.25 | 2.06 | 0.41 | 17.4% | 8.4% | 8.9% | .223 | 1.20 | .267 | 70.4% | 98 | 109 | 3.90 | ||||
| 2008 | OAK | R | 4.22 | 2.74 | 1.54 | 0.42 | 10.6% | 6.9% | 3.7% | .274 | 1.38 | .301 | 73.2% | 88 | 121 | 4.44 |
